This is 99pcs 1.5mm-10mm titanium coated HSS twist drill bits set kit with a iron case box. Great for drilling iron， alloy steel， non-alloy steel， copper， bronze， cast iron， hard plastics and perspex.

Features:
High speed steel twist drill bit set for wood， plastic， aluminum， copper and steel.
Perfect for DIY， home use and general building / engineering using.
Sharp and twist drills will make drilling easier and more effortless.
Fast and clean drilling with maximum surface quality.
Provide safe drilling start without pre-punching.?

Specifications:
Color: Black
Material: High Speed Steel
Surface: Titanium Coated
Hardness: HRC 60-62
Containing Sizes: 1.5mm， 2mm， 2.5mm， 3mm， 3.2mm， 3.5mm， 4mm， 4.5mm， 5mm， 5.5mm， 6mm， 6.5mm， 8mm， 10mm
Quantity: 1 Set (99pcs)
Size ? ?Quantity(pc) ? ? ? ?Length
1.5mm ?? ? 16 ? ? ? ? ? ?40mm
2.0mm ?? ? 16 ? ? ? ? ? ?46mm
2.5mm ?? ? 15 ? ? ? ? ? ?57mm
3.0mm ?? ? 10 ? ? ? ? ? ?60mm
3.2mm ?? ? 10 ? ? ? ? ? ?64mm
3.5mm ?? ? 8 ? ? ? ? ? ? 69mm
4.0mm ?? ? 8 ? ? ? ? ? ? 74mm
4.5mm ?? ? 3 ? ? ? ? ? ? 79mm
5.0mm ?? ? 3 ? ? ? ? ? ? 85mm
5.5mm ?? ? 2 ? ? ? ? ? ? 89mm
6.0mm ?? ? 2 ? ? ? ? ? ? 92mm
6.5mm ?? ? 2 ? ? ? ? ? ? 99mm
8.0mm ?? ? 2 ? ? ? ? ? ? 116mm
10mm ? ? ? 2 ? ? ? ? ? ? 134mm
Package Size: Approx. 27 * 23.5 * 4cm / 10.63 * 9.25 * 1.57in
Package Weight: Approx. 1403.3g / 49.49oz

Package List:
1 * Iron Case Box
16 * 1.5mm Twist Drill
16 * 2.0mm Twist Drill
15 * 2.5mm Twist Drill
10 * 3.0mm Twist Drill
10 * 3.2mm Twist Drill
8 * 3.5mm Twist Drill
8 * 4.0mm Twist Drill
3 * 4.5mm Twist Drill
3 * 5.0mm Twist Drill
2 * 5.5mm Twist Drill
2 * 6.0mm Twist Drill
2 * 6.5mm Twist Drill
2 * 8.0mm Twist Drill
2 * 10mm Twist Drill